HELLA Sharp Tone Benefits: Sharp penetrating tone Robust premium look with distinctive yellow grille Ideal for rugged off-road usage Corrosion and water-spray resistant Features Power Consumption: 2 x 42W Frequency: 415 Hz (high tone) 350 Hz (low tone) Acoustic Pressure: 115 dB(A) Nominal Voltage: 12V Part Number: 3BB 922000731 (with relay)